Hadum Mosque, Ottoman mosque in Gjakova, Kosovo

Hadum Mosque is a domed Ottoman mosque in Gjakova's Old Bazaar, built in 1594/95. Its square prayer hall is covered by a 13.5-metre dome resting on eight solid pilasters and pendentives, a construction found nowhere else in Kosovo. Eleven windows in two rows light the interior, whose walls carry three layers of secco murals with cypress trees, mosques, floral ornaments and Quranic verses.

Built in 1595 by Hadum Suleiman Efendi on land formerly owned by Jak Vula, the structure represents a significant early example of Islamic architecture in the Balkans. Its construction, with characteristic dome and decorated interior, demonstrates the architectural techniques and artistic practices that the Ottomans introduced to the region.

The name comes from Hadum Sylejman Efendi, called Hadum Aga, who financed the building. The murals were painted in secco on dry plaster and survive in three layers. Look for stylized landscapes with cypress trees and kullas of the Dukagin plain, and for the names of Allah, Mohammed and his successors in red, blue, green, ochre, grey and black.

The prayer hall is entered through a door on the north-western facade, while the hajat portico on the same side serves latecomers and can be entered from outside. The minaret has two small doors, one inside the mosque and one outside, and its stone staircase also reaches the wooden mahfil gallery. The floor was once paved with hexagonal terracotta slabs.

The wooden minbar near the prayer niche features detailed carvings and paintings that reflect 16th-century craftsmanship. The mahfil gallery connects directly to the minaret stairs, creating an architectural link between the interior prayer space and the exterior religious functions.